Results 71 to 80 of about 6,805,792 (197)

Unveiling Search‐Robust One‐Shot Learning Operation in FeTFT‐Based Ternary Content‐Addressable Memory

Small Science, Volume 6, Issue 10, October 2026.
In content‐addressable memory, stored data are searched far more often than they are written—yet search itself degrades the cell. A 2FeTFT ternary content‐addressable memory (TCAM) built on metal–ferroelectric–metal–insulator–semiconductor (MFMIS) ferroelectric thin‐film transistors reveals that gate‐dielectric choice governs how long the sensing ...
Hyeonjung Park, Changwoo Han, Yejoo Choi, Junseok Kim, Myeongjae Choi, Huiseong Shin, Seungjoon Jeong, Jeongheon Cho, Chaeho Kwon, Sang Min Won, Changhwan Shin   +10 more
wiley   +1 more source

Adverse Impact of Explicit Ocean‐Wave Coupling on the Climatology of Tropical Cyclones and Their Environment in E3SM

Journal of Geophysical Research: Oceans, Volume 131, Issue 10, October 2026.
Abstract Upper‐ocean processes play a pivotal role in the development of tropical cyclones (TCs) through their modulation of sea surface temperatures, and consequently, air‐sea fluxes and the large‐scale storm environment. While most fully‐coupled Earth system models represent key processes such as vertical mixing, few incorporate the effect of surface
Karthik Balaguru, Sha Feng, Shixuan Zhang, Sourav Taraphdar, L. Ruby Leung, Bryce Harrop, Oluwayemi Garuba, Erin E. Thomas   +7 more
wiley   +1 more source

Adaptive Minimum-BER Linear Multiuser Detection for DS-CDMA Signals in Multipath Channels

, 2001
The problem of constructing adaptive minimum bit error rate (MBER) linear multiuser detectors is considered for direct-sequence code division multiple access (DS-CDMA) signals transmitted through multipath channels.
Mulgrew, B., Hanzo, L., Chen, S., Samingan, A.K.   +3 more
core   +1 more source

Performance analysis of space-time block-coded multitone CDMA system

Tongxin xuebao, 2007
A space-time block-coded multitone code-division multiple-access（STBC MT-CDMA） system was proposed.The uplink bit error rate（BER） performance of the proposed system with maximum ratio combining（MRC） was theoretically analyzed in a multipath fading ...
YANG Wei1, WANG Xin-sheng1
doaj   +2 more sources

Linear Beamforming Assisted Receiver for Binary Phase Shift Keying Modulation Systems [PDF]

, 2006
The paper considers adaptive beamforming assisted receiver for multiple antenna aided multiuser systems that employ binary phase shift keying (BPSK) modulation.
Tan, S., S. Chen, S. Tan, L. Hanzo, Hanzo, L., Chen, S.   +5 more
core   +2 more sources

Genetic Algorithm-Based Optimization for Enhanced BER Performance in M-QAM-OFDM Systems [PDF]

Journal of Electrical and Electronics Engineering
In this paper, a GA-based method is proposed as a strategy to adjust system parameters under M-QAM-OFDM systems for the aim of enhancing performance, particularly in dynamic wireless environments.
MGAWE Bonny, KAZEMA Twahir
doaj  

No gain from pain: Lack of nociceptor activation suggests no adaptation for defence in the evolution of European viper venoms

Functional Ecology, Volume 40, Issue 10, Page 3048-3062, October 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Snake venoms show variability in composition at all taxonomic levels, both within and between species, and the selective pressures underlying this variation have long been debated.
Bálint Üveges, Samuel D. Robinson, Vanessa Schendel, Edvárd Mizsei, Ana Ćuriċ, Maria Dimaki, Vincenzo Ferri, Silviu Petrovan, Andrea V. Pozzi, Tihomir Radonjiċ, Tibor Sos, Jeffrey W. Streicher, Alexandru Strugariu, Emina Šunje, Ștefan Zamfirescu, Oleksandr Zinenko, Irina Vetter, Wolfgang Wüster   +17 more
wiley   +1 more source

Incremental rate maximisation power loading with BER improvements [PDF]

, 2010
This paper aims to maximise the rate over a MIMO link using incremental power and bit allocation. Two different schemes, greedy power allocation (GPA) and greedy bit allocation (GBA), are addressed and compared with the standard uniform power allocation (
Hussin, Mohamed Nuri, Al-Hanafy, Waleed, Weiss, S.   +2 more
core   +4 more sources

EVALUATION OF OPTIMAL TRANSMIT POWER IN WIRELESS SENSOR NETWORKS IN PRESENCE OF RAYLEIGH FADING [PDF]

ICTACT Journal on Communication Technology, 2010
Design of an energy efficient wireless sensor network (WSN) has emerged as an important research area. Minimizing energy consumption is the primary objective for WSN. WSN is usually characterized by tiny size, low cost and low transmission power.
Arnab Nandi, Sumit Kundu
doaj  

Minimum bit error rate multiuser transmission designs using particle swarm optimisation

, 2009
We consider the downlink of a multiuser system equipped with multiple antennas transmitting to multiple single-antenna mobile receivers. Particle swarm optimisation (PSO) is invoked to solve the constrained nonlinear optimisation problem for the minimum ...
Tan, S., Chen, Sheng, Hanzo, Lajos, Yao, Wang   +3 more
core   +1 more source